22541143535 has 12 divisors (see below), whose sum is σ = 27569384472. Its totient is φ = 17692660128.

The previous prime is 22541143517. The next prime is 22541143609. The reversal of 22541143535 is 53534114522.

It is not a de Polignac number, because 22541143535 - 2¹⁴ = 22541127151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22541143495 and 22541143504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 788417 + ... + 816506.

It is an arithmetic number, because the mean of its divisors is an integer number (2297448706).

Almost surely, 2^22541143535 is an apocalyptic number.

22541143535 is a deficient number, since it is larger than the sum of its proper divisors (5028240937).

22541143535 is an equidigital number, since it uses as much as digits as its factorization.

22541143535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605034 (or 1604981 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The spelling of 22541143535 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-three thousand, five hundred thirty-five".